# The Electricity and Gas (Energy Company Obligation) Order 2014, Schedule 2: IN-USE FACTORS


Measure
In-use factor
Connection to a district heating system
10%
Draught proofing
15%
Flat roof insulation
15%
High performance external doors and passageway walkthrough doors
15%
Insulation of a cavity wall
35%
Insulation of a mobile home
25%
Insulation of a solid brick wall built before—
33%
(a)
1967, if situated in England or Wales;
(b)
1965, if situated in Scotland
Insulation of—
25%
(a)
a solid wall which is not built of brick;
(b)
a solid brick wall built in—
(i)
1967 or later, if situated in England or Wales;
(ii)
1965 or later, if situated in Scotland
Loft or rafter insulation (including loft hatch insulation)
35%
Pipework insulation
15%
Room-in-roof insulation
25%
Secondary or replacement glazing
15%
Under-floor insulation
15%

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Source: https://www.legislation.gov.uk/ukdsi/2014/9780111122297/schedule/2 (the official version)
Page: https://openlegislation.uk/draft-electricity-and-gas-energy-company-obligation-order-2014/schedule-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.